Cable wire stripper

Abstract

The utility model discloses a pair of cable stripping pliers, which relates to the technical field of electric power tools, and comprises two pliers bodies which are mutually crossed and rotationally connected, each pliers body comprises a pliers head and a handle part, and the lower pliers head is a first pliers head; a working groove is reserved between the two tong heads, and the first tong head is provided with a guide plate used for shielding at least one part of the side face of the working groove. A cavity communicated with the working groove is formed in the first clamp head, and the stripped insulating layer section enters the cavity; and a taking-out structure for taking out the insulating layer section is arranged on the cavity. According to the utility model, insulating layer segments after wire stripping can be collected and processed in a centralized manner, and the follow-up cleaning burden of workers is greatly reduced.

Description

Technical Field

[0001] This utility model relates to the technical field of power tools, specifically to a cable stripper. Background Technology

[0002] The statements in this section are provided only as background information in connection with this disclosure and may not constitute prior art.

[0003] Wires and cables are wire products used to transmit electrical energy, information, and realize electromagnetic energy conversion. Depending on different usage requirements, wires and cables come in various specifications, generally consisting of one or more insulated cores, and each core may have a sheath, overall protective layer, and outer protective layer. When connecting wires and cables, the outer layer needs to be stripped to expose the cores for subsequent trimming, bending, and connection operations. Wire strippers are a common tool used by electrical workers, motor repairmen, and instrument electricians to remove the surface insulation layer from the ends of wires. Wire strippers separate the cut insulation from the wire and also prevent electric shock.

[0004] The structure of existing wire strippers can be referenced from patents with publication numbers CN110178277A and CN111373616A. Both of them have two handles and two clamp heads. By clamping the two handles, the two clamp heads move towards each other until the cable insulation layer is cut open and stripped.

[0005] However, in the above structure, after stripping a cable head, the stripped insulation layer usually falls to the ground randomly. When a large number of operations are carried out, the scattered insulation layer pieces, plus some insulation layer pieces hidden in corners, make it inconvenient for workers to clean up, greatly increasing the workload of the workers. Utility Model Content

[0006] The purpose of this utility model is to provide a cable stripper that solves the problem in the prior art where the stripped insulation layer usually falls to the ground and is inconvenient to clean.

[0007] The technical solution of this utility model is as follows:

[0008] A cable stripper includes: two clamp bodies that are rotatably connected to each other, each clamp body including a clamp head and a handle, the lower clamp head being a first clamp head; a working groove is provided between the two clamp heads, and a guide plate is provided on the first clamp head to cover at least a portion of the side of the working groove; the interior of the first clamp head has a cavity communicating with the working groove, and the stripped insulation layer segment enters the cavity; the cavity is provided with a removal structure for removing the insulation layer segment.

[0009] Furthermore, the extraction structure includes: an opening at one end of the cavity away from the working groove; a blocking part for closing the opening is movably connected to the first clamp head; the blocking part includes: a blocking plate and a limiting member, wherein the blocking plate is rotatably connected to the bottom of the first clamp head, and the limiting member is movably connected to the first clamp head to limit the blocking plate from continuing to rotate when the blocking plate rotates to a preset angle.

[0010] Furthermore, the first clamp head has a stepped surface for limiting the rotation angle of the baffle plate.

[0011] In one embodiment, the bottom of the first clamp head is provided with a vertically extending screw, and one end of the limiting member is threadedly connected to the screw so that the other end of the limiting member can be rotated and abut against the shield plate.

[0012] In another embodiment, a vertically extending mounting rod is provided at the bottom of the first pliers head, and one end of the limiting member is rotatably connected to the mounting rod; the end of the mounting rod opposite to the first pliers head is also connected to the limiting member through an elastic member, so as to press the limiting member against the bottom of the first pliers head.

[0013] Furthermore, the elastic element includes: a sliding abutment block and a spring; the sliding abutment block is slidably connected to the mounting rod in a vertical direction, one end of the sliding abutment block abuts against the bottom surface of the limiting member, and the other end of the sliding abutment block is connected to the end of the mounting rod away from the first clamp head through the spring.

[0014] In another embodiment, the extraction structure includes: a collection box; an opening is provided at one end of the cavity away from the working slot; the collection box is detachably slidably connected to the cavity through the opening, and the collection box is provided with a collection cavity communicating with the opening.

[0015] Furthermore, the top of the collection box is provided with a resilient buckle for engaging with the first pliers.

[0016] Furthermore, it also includes: at least one laterally extending guide angle, the guide angle being disposed on the inner wall surface of the first clamp head, the guide angle having a guide slope extending inward from top to bottom.

[0017] Furthermore, the guide angle has two angles, which are symmetrically arranged on the two inner walls of the first clamp head.

[0018] Compared with existing technologies, the beneficial effects of this utility model are:

[0019] This invention enables centralized collection and processing of insulation layers after wire stripping, greatly reducing the workload of staff in subsequent cleaning. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of one embodiment of the present utility model;

[0021] Figure 2 This is a schematic diagram of the overall structure from another perspective of one embodiment of the present utility model;

[0022] Figure 3 This is a top view of one embodiment of the present utility model;

[0023] Figure 4 for Figure 3 A cross-sectional view along the AA direction;

[0024] Figure 5 This is a schematic diagram of the internal structure of one embodiment of the present utility model;

[0025] Figure 6 This is a schematic diagram of the specific structure of the limiting component;

[0026] Figure 7 This is a schematic diagram of the internal structure of another embodiment of the present invention;

[0027] Figure 8 This is a schematic diagram of the specific structure of the collection box.

[0028] The attached diagram lists the components represented by each number as follows:

[0029] 1-Pliers body, 2-Working slot, 10-First pliers head, 11-Handle part, 12-Cut tool, 101-Guide plate, 102-Opening, 103-Blocking plate, 104-Limiting component, 105-Mounting rod, 106-Guide angle, 107-Cavity, 108-Collection box, 109-Elastic buckle, 110-Sliding abutment block, 111-Spring. Detailed Implementation

[0030] It should be noted that relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0031] The features and performance of this utility model will be further described in detail below with reference to the embodiments.

[0032] Example 1

[0033] Please see Figure 1 A cable stripper includes: two clamp bodies 1 that are rotatably connected to each other, each clamp body 1 including a clamp head and a handle 11, the lower clamp head being a first clamp head 10; each of the two clamp heads has a cutter 12 for stripping cables on one side facing each other. The specific connection structure and implementation method between the clamp head, handle 11 and cutter 12 are all existing technologies and will not be described in detail here.

[0034] A working groove 2 is left between the two pliers heads. The first pliers head 10 is provided with a guide plate 101 for covering at least a part of the side of the working groove 2. In this embodiment, correspondingly, two guide plates 101 are provided, and they are arranged opposite to each other on the two sides of the first pliers head 10. At this time, the two guide plates 101 and the two pliers heads together surround the working groove 2 to limit the range of motion of the stripped insulation layer segment. At the same time, the guide plates 101 do not completely close the working groove 2, which makes it convenient for workers to observe and clean the wire stripping process.

[0035] Please refer to this section. Figure 3 and Figure 4 As shown, the inner wall surface of the guide plate 101 is inclined inward and downward from top to bottom, so as to guide the stripped insulation layer segment into the cavity 107.

[0036] The first clamp head 10 has a cavity 107 that communicates with the working groove 2, and the stripped insulating layer segment enters the cavity 107; the cavity 107 is provided with a removal structure for removing the insulating layer segment.

[0037] In this embodiment, specifically, the extraction structure includes: an opening 102 at one end of the cavity 107 away from the working groove 2; and a blocking part for closing the opening 102 is movably connected to the first clamp head 10.

[0038] When in use, the operator can hold the two handles 11 and put one end of the cable into the working slot 2 with the handles 11 facing the direction of the handles 11. Then, hold the two handles 11 tightly. At this time, the two pliers can cut the insulation layer of the cable and complete the stripping operation.

[0039] Subsequently, the cut insulation segments can slide down along the guide plate 101 into the cavity 107 for collection. At the same time, since the insulation segments are long segments, the guide plate 101 can also prevent the insulation segments from detaching from the cavity 107. After a large number of wires are stripped, all the insulation segments can be collected in the cavity 107. At this time, the opening 102 at the bottom of the cavity 107 can be opened by the movable shielding part, so that all the insulation segments in the cavity 107 can be collected and discarded.

[0040] Clearly, the above structure enables centralized collection and processing of the insulation layer after wire stripping, greatly reducing the workload of staff in subsequent cleaning.

[0041] Specifically, please refer to the following: Figure 2 and Figure 5 As shown, the blocking part includes: a blocking plate 103 and a limiting member 104, wherein the blocking plate 103 is rotatably connected to the bottom of the first clamp head 10, and the limiting member 104 is movably connected to the first clamp head 10 to limit the blocking plate 103 from continuing to rotate when it rotates to a preset angle; the preset angle is referenced to... Figure 5 The angle of the middle baffle 103 is the angle at which the opening 102 is just completely closed;

[0042] It should be noted that the vertical perspective referred to in this article can be referenced. Figure 1 The direction indicated by the dashed line B is perpendicular to the surface of the clamp body 1. The left-right direction shown in the horizontal reference diagram mentioned later is perpendicular to the vertical direction. The up-down direction shown in the vertical reference diagram mentioned later is perpendicular to both the horizontal and vertical directions.

[0043] refer to Figure 5 As shown, in order to facilitate the emptying of the insulating layer inside the cavity 107, the opening 102 is located on the right side of the bottom of the cavity 107. At the same time, the left side of the bottom of the cavity 107 is inclined downward from left to right, and the left and right walls of the cavity 107 are brought together from top to bottom. In this structure, the baffle plate 103 can rotate clockwise around its left side to open the opening 102.

[0044] When it is necessary to centrally discard the insulating layer segments in the cavity 107, the movable limiting member 104 is first used to unlock the baffle 103. Then, the baffle 103 is rotated longitudinally to open the cavity 107, and the insulating layer segments in the cavity 107 can then be easily discarded.

[0045] Specifically, the first clamp head 10 has a stepped surface for limiting the rotation angle of the baffle plate 103; with the above setting, the baffle plate 103 can be prevented from rotating counterclockwise, thereby preventing the opening 102 from being opened.

[0046] In one embodiment, specifically, please refer to [link to relevant document]. Figure 5 and Figure 6 As shown, a vertically extending mounting rod 105 is provided at the bottom of the first pliers head 10, and one end of the limiting member 104 is rotatably connected to the mounting rod 105; the end of the mounting rod 105 away from the first pliers head 10 is also connected to the limiting member 104 through an elastic member, so as to press the limiting member 104 against the bottom of the first pliers head 10; through the setting of the elastic member, the limiting member 104 can always be pressed against the first pliers head 10, thereby causing the other end of the limiting member 104 to press against the baffle plate 103, preventing the baffle plate 103 from loosening at will.

[0047] Specifically, the elastic element includes a sliding abutment block 110 and a spring 111. The sliding abutment block 110 is vertically slidably connected to the mounting rod 105. One end of the sliding abutment block 110 abuts against the bottom surface of the limiting member 104, and the other end of the sliding abutment block 110 is connected to the end of the mounting rod 105 away from the first clamp head 10 via the spring 111. With the above arrangement, the spring 111 can always push the sliding abutment block 110 to vertically press the limiting member 104 against one end of the first clamp head 10, thereby preventing the limiting member 104 from rotating arbitrarily.

[0048] Specifically, please refer to this section. Figure 4 and Figure 5 As shown, the wire stripper also includes at least one laterally extending guide angle 106. In this embodiment, there are two guide angles 106, which are symmetrically arranged on the two inner walls of the first pliers head 10. The guide angle 106 has a guide slope extending inward from top to bottom. By setting the guide angle 106, the insulation layer segment in the cavity 107 can be further prevented from detaching and falling off in the opposite direction.

[0049] This utility model also provides another embodiment, which differs from the above embodiment in that the mounting rod 105 in the above embodiment is a screw in this embodiment, and the rotational connection between the limiting member 104 and the mounting rod 105 is changed to a threaded connection with the screw. Specifically, the bottom of the first pliers 10 is provided with a vertically extending screw, and one end of the limiting member 104 is threadedly connected to the screw so that the other end of the limiting member 104 can be rotated and abut against the baffle plate 103.

[0050] By means of a vertically extending screw, when the limiting member 104 is rotated, the other end of the limiting member 104 can be tightly pressed against the first clamp head 10.

[0051] This utility model also provides another embodiment, which is described in conjunction with [the present invention]. Figure 7 and Figure 8As shown, the difference between this embodiment and the above embodiment is that the extraction structure of this embodiment includes: a collection box 108; an opening 102 is provided at one end of the cavity 107 away from the working groove 2; the collection box 108 is detachably slidably connected to the cavity 107 through the opening 102, and the collection box 108 is provided with a collection cavity communicating with the opening 102.

[0052] With the collection box 108 in place, the stripped insulation layer can fall into the collection box 108. After the collection box 108 is disassembled from the cavity 107, it can slide out from the opening 102, and the insulation layer in the collection box 108 can be disposed of.

[0053] Specifically, the top of the collection box 108 is provided with an elastic buckle 109 for engaging with the first pliers head 10;

[0054] When the collection box 108 passes through the opening 102 from bottom to top and enters the cavity 107, the elastic buckle 109 is squeezed inward until it passes through the cavity 107 and enters the working slot 2. At this point, the top of the elastic buckle 109 expands outward and engages the collection box 108 and the first clamp head 10. When the operator presses the elastic buckle 109 inward, the collection box 108 can be unlocked from the first clamp head 10, and the collection box 108 can be slid down to remove it from the cavity 107.

[0055] The embodiments described above merely illustrate specific implementation methods of this application, and while the descriptions are detailed and specific, they should not be construed as limiting the scope of protection of this application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the technical solution of this application, and these modifications and improvements all fall within the scope of protection of this application.

[0056] The background section is provided to generally present the context of this utility model. The work of the currently named inventors, the work to the extent described in this background section, and aspects described in this section that did not constitute prior art at the time of filing are neither expressly nor impliedly acknowledged as prior art to this utility model.

Claims

1. A cable stripper, characterized in that, include: Two clamp bodies (1) are connected by mutual cross rotation. Each clamp body (1) includes a clamp head and a handle (11). The clamp head located at the bottom is the first clamp head (10). A working groove (2) is left between the two pliers heads, and a guide plate (101) is provided on the first pliers head (10) to cover at least a part of the side of the working groove (2); The first clamp head (10) has a cavity (107) that communicates with the working groove (2), and the stripped insulating layer segment enters the cavity (107); The cavity (107) is provided with a removal structure for removing the insulating layer segment.

2. The cable stripper according to claim 1, characterized in that, The extraction structure includes: an opening (102) at one end of the cavity (107) away from the working groove (2); and a shielding part for closing the opening (102) is movably connected to the first clamp head (10). The shielding part includes a shielding plate (103) and a limiting member (104), wherein the shielding plate (103) is rotatably connected to the bottom of the first clamp head (10), and the limiting member (104) is movably connected to the first clamp head (10) to restrict the shielding plate (103) from continuing to rotate when the shielding plate (103) rotates to a preset angle.

3. The cable stripper according to claim 2, characterized in that, The first clamp (10) has a stepped surface for limiting the rotation angle of the shield (103).

4. A cable stripper according to claim 3, characterized in that, The bottom of the first clamp head (10) is provided with a vertically extending screw, and one end of the limiting member (104) is threadedly connected to the screw so that the other end of the limiting member (104) can be rotated and abut against the baffle plate (103).

5. A cable stripper according to claim 3, characterized in that, The bottom of the first pliers (10) is provided with a vertically extending mounting rod (105), and one end of the limiting member (104) is rotatably connected to the mounting rod (105); the end of the mounting rod (105) away from the first pliers (10) is also connected to the limiting member (104) through an elastic member, so as to press the limiting member (104) against the bottom of the first pliers (10).

6. A cable stripper according to claim 5, characterized in that, The elastic element includes a sliding abutment block (110) and a spring (111); the sliding abutment block (110) is slidably connected to the mounting rod (105) in a vertical direction, one end of the sliding abutment block (110) abuts against the bottom surface of the limiting member (104), and the other end of the sliding abutment block (110) is connected to the end of the mounting rod (105) away from the first clamp head (10) through the spring (111).

7. A cable stripper according to claim 1, characterized in that, The extraction structure includes: a collection box (108); an opening (102) is provided at one end of the cavity (107) away from the working groove (2); the collection box (108) is detachably slidably connected to the cavity (107) through the opening (102), and the collection box (108) is provided with a collection cavity communicating with the opening (102).

8. A cable stripper according to claim 7, characterized in that, The top of the collection box (108) is provided with an elastic buckle (109) for engaging with the first pliers (10).

9. A cable stripper according to any one of claims 1-8, characterized in that, It also includes: at least one laterally extending guide angle (106) disposed on the inner wall surface of the first pliers (10), the guide angle (106) having a guide slope extending inward from top to bottom.

10. A cable stripper according to claim 9, characterized in that, There are two guide angles (106), which are symmetrically arranged on the two inner walls of the first clamp head (10).

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